38767640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11677}}^1$

素因数の和:11771

約数の個数: 32

約数和(自身を含む): 88285680

約数和(自身を除く): 49518040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11677, 23354, 46708, 58385, 93416, 116770, 233540, 467080, 969191, 1938382, 3876764, 4845955, 7753528, 9691910, 19383820, 38767640]

約数ペア:

[(1, 38767640), (2, 19383820), (4, 9691910), (5, 7753528), (8, 4845955), (10, 3876764), (20, 1938382), (40, 969191), (83, 467080), (166, 233540), (332, 116770), (415, 93416), (664, 58385), (830, 46708), (1660, 23354), (3320, 11677)]